| Iona to Cesky Tesin | 5,281.35 mi (8,499.51 km) |
| Iona to Cheb | 5,016.20 mi (8,072.79 km) |
| Iona to Chocen | 5,176.58 mi (8,330.90 km) |
| Iona to Chodov | 5,027.65 mi (8,091.22 km) |
| Iona to Chomutov | 5,049.82 mi (8,126.90 km) |
| Iona to Chotebor | 5,161.65 mi (8,306.87 km) |
| Iona to Chrudim | 5,160.52 mi (8,305.06 km) |
| Iona to Decin | 5,073.63 mi (8,165.23 km) |
| Iona to Dobris | 5,098.11 mi (8,204.61 km) |
| Iona to Domazlice | 5,055.24 mi (8,135.62 km) |
| Iona to Duchcov | 5,059.68 mi (8,142.77 km) |
| Iona to Dvur Kralove nad Labem | 5,148.11 mi (8,285.09 km) |
| Iona to Frenstat pod Radhostem | 5,270.31 mi (8,481.75 km) |
| Iona to Frydek-Mistek | 5,271.98 mi (8,484.43 km) |
| Iona to Frydlant nad Ostravici | 5,275.06 mi (8,489.39 km) |
